VAIO User Guide VPCJ23 Series

# Keyboard

- Checking the Caps Lock / Num Lock / Scroll Lock States
- You can check if the keyboard is in the Caps Lock/Num Lock/Scroll Lock states by the indicator light of the keyboard and the icons in the notification area.
- Checking the Remaining Battery Power of the Keyboard
- The remaining battery power of the keyboard can be checked by the battery indicator.
- Combinations and Functions with the Fn Key
- Press and hold down the Fn key and another key simultaneously to perform a keyboard shortcut action.
- Replacing the AA Battery of the Keyboard
- Change the AA battery in the keyboard when the battery power becomes low.
- Turning Off the LCD Backlight by Pressing the Button (DISPLAY OFF Button)
- You can turn off the LCD backlight by pressing the DISPLAY OFF button.

### You might be looking for the following topics:

- About the Usage Environment for the Keyboard
- Changing the Button Assignment (VAIO Button)
- Connecting the Wireless Keyboard
- Parts and Controls of the Keyboard